27512320

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1011

約数の個数: 80

約数和(自身を含む): 72035568

約数和(自身を除く): 44523248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 977, 1280, 1408, 1760, 1954, 2560, 2816, 3520, 3908, 4885, 5632, 7040, 7816, 9770, 10747, 14080, 15632, 19540, 21494, 28160, 31264, 39080, 42988, 53735, 62528, 78160, 85976, 107470, 125056, 156320, 171952, 214940, 250112, 312640, 343904, 429880, 500224, 625280, 687808, 859760, 1250560, 1375616, 1719520, 2501120, 2751232, 3439040, 5502464, 6878080, 13756160, 27512320]

約数ペア:

[(1, 27512320), (2, 13756160), (4, 6878080), (5, 5502464), (8, 3439040), (10, 2751232), (11, 2501120), (16, 1719520), (20, 1375616), (22, 1250560), (32, 859760), (40, 687808), (44, 625280), (55, 500224), (64, 429880), (80, 343904), (88, 312640), (110, 250112), (128, 214940), (160, 171952), (176, 156320), (220, 125056), (256, 107470), (320, 85976), (352, 78160), (440, 62528), (512, 53735), (640, 42988), (704, 39080), (880, 31264), (977, 28160), (1280, 21494), (1408, 19540), (1760, 15632), (1954, 14080), (2560, 10747), (2816, 9770), (3520, 7816), (3908, 7040), (4885, 5632)]